S6 Quattro Sedan V10-5.2L (BXA) (2007)
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Remove bolts - 1 - and - 3 - and remove bracket with secondary air injection combi-valves.
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Remove affected secondary air injection combi-valve from bracket.
Installing
Installation is in reverse order of removal, note the following:
‹› Replace seals.
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Install Secondary Air Injection (AIR) pump. Refer to => [ Secondary Air Injection Pump ] See: Air Injection Pump/Service and Repair.
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Install left air filter housing.
Tightening Specifications